// HTMLParser Library - A java-based parser for HTML
// http://htmlparser.org
// Copyright (C) 2006 Derrick Oswald
//
// Revision Control Information
//
// $URL: https://svn.sourceforge.net/svnroot/htmlparser/trunk/parser/src/main/java/org/htmlparser/filters/IsEqualFilter.java $
// $Author: derrickoswald $
// $Date: 2006-09-16 10:44:17 -0400 (Sat, 16 Sep 2006) $
// $Revision: 4 $
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the Common Public License; either
// version 1.0 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// Common Public License for more details.
//
// You should have received a copy of the Common Public License
// along with this library; if not, the license is available from
// the Open Source Initiative (OSI) website:
//   http://opensource.org/licenses/cpl1.0.php

package org.htmlparser.filters;

import org.htmlparser.Node;
import org.htmlparser.NodeFilter;

/**
 * This class accepts only one specific node.
 */
public class IsEqualFilter implements NodeFilter {
	/**
	 * The node to match.
	 */
	protected Node mNode;

	/**
	 * Creates a new IsEqualFilter that accepts only the node provided.
	 * 
	 * @param node
	 *            The node to match.
	 */
	public IsEqualFilter(Node node) {
		mNode = node;
	}

	/**
	 * Accept the node.
	 * 
	 * @param node
	 *            The node to check.
	 * @return <code>false</code> unless <code>node</code> is the one and
	 *         only.
	 */
	public boolean accept(Node node) {
		return (mNode == node);
	}
}
